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| Sequential Truncated Inspection Method for the Mission Reliability of One Dimension Trajectory Correction Projectile |
| Received:October 18, 2021 Revised:December 23, 2021 |
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| DOI：10.7643/issn.1672-9242.2022.04.009 |
| KeyWord:one dimension trajectory correction projectile mission reliability sequential truncated inspection |
| Author | Institution |
| MA Kang |
Unit 92941 of PLA, Liaoning Huludao , China;Post-doctoral Research Center, Unit 92493 of PLA, Liaoning Huludao , China |
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| Abstract: |
| A sequential truncated inspection method on the mission reliability has been investigated and proposed in this paper. The sequential truncated inspection method has been introduced into the evaluation process of the mission reliability in this paper, and the mathematical model of the checking methods has been established. Furthermore, the validity and feasibility of the method have been validated by numerical examples, and inspection schemes of mission reliability have been obtained by applying the Monte-Carlo method. Compared with the test sample size (N=54) based on the binomial distribution hypothesis inspection, the test sample size can be reduced by applying the sequential truncated inspection method. Six receiving schemes and nine rejection schemes have been proposed in this paper, among the receiving schemes, the needed test samples is minimum of 16, maximum of 38; among the rejection schemes, the needed test samples is minimum of 4, maximum of 38. Compared with the traditional classical hypothesis testing methods, this method can significantly shorten the test period and reduce the number of test samples, and is more suitable for test engineering applications. |
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